After a somewhat confoundly-sluggish stretch, monthly ebook sales collected by the AAP and IDPF from 12 publishers (thus dominated by the six largest trade publishers) have risen again–popping from $29.8 million in June to $40.8 million in July. That’s a new monthly highpoint, well surpassing the previous high of $31.9 million from January. (The month-by-month […]